repos / zmx

commit

7b22ead

parent

0ca4141

author

Eric Bower

date

2025-10-15 14:59:35 -0400 EDT

chore: tests

 1@@ -255,8 +255,61 @@ test "wide character handling: skip spacer cells" {
 2     const result = try render(&vt, allocator);
 3     defer allocator.free(result);
 4 
 5-    // Should have emoji + AB + newline (not emoji + A + B with drift)
 6+    // Should have emoji + AB (not emoji + A + B with drift)
 7     // The emoji is UTF-8 encoded, so we just check we have content
 8     try testing.expect(result.len > 0);
 9     try testing.expect(std.mem.indexOf(u8, result, "AB") != null);
10 }
11+
12+test "render: colored text with SGR sequences" {
13+    const testing = std.testing;
14+    const allocator = testing.allocator;
15+
16+    var vt = try ghostty.Terminal.init(allocator, 80, 24, 100);
17+    defer vt.deinit(allocator);
18+
19+    // Set bold and write text
20+    try vt.setAttribute(.{ .bold = {} });
21+    try vt.print('B');
22+    try vt.print('O');
23+    try vt.print('L');
24+    try vt.print('D');
25+
26+    // Reset and write normal text
27+    try vt.setAttribute(.{ .reset = {} });
28+    try vt.print(' ');
29+    try vt.print('n');
30+    try vt.print('o');
31+    try vt.print('r');
32+    try vt.print('m');
33+
34+    const result = try render(&vt, allocator);
35+    defer allocator.free(result);
36+
37+    // Should contain bold SGR (ESC[1m) and text "BOLD"
38+    try testing.expect(std.mem.indexOf(u8, result, "\x1b[1m") != null);
39+    try testing.expect(std.mem.indexOf(u8, result, "BOLD") != null);
40+    try testing.expect(std.mem.indexOf(u8, result, "norm") != null);
41+}
42+
43+test "render: cursor position restoration" {
44+    const testing = std.testing;
45+    const allocator = testing.allocator;
46+
47+    var vt = try ghostty.Terminal.init(allocator, 80, 24, 100);
48+    defer vt.deinit(allocator);
49+
50+    // Write some text and move cursor
51+    try vt.print('T');
52+    try vt.print('e');
53+    try vt.print('s');
54+    try vt.print('t');
55+
56+    const result = try render(&vt, allocator);
57+    defer allocator.free(result);
58+
59+    // Should contain cursor positioning sequences
60+    try testing.expect(std.mem.indexOf(u8, result, "\x1b[1;1H") != null); // First row positioning
61+    try testing.expect(std.mem.indexOf(u8, result, "\x1b[?25h") != null); // Show cursor at end
62+    try testing.expect(std.mem.indexOf(u8, result, "Test") != null);
63+}